Like a lot of typical intertropical plants, paper nutgrass flatsedge is very sensitive to frost.
像许多典型的热带植物一样，纸莎草对霜很敏感。
The expression is sensitive to frost characteristics, hence it may be used for detecting a forested area.
该表达式对森林地区的特征敏感，所以可用来检测森林地区。
The results indicated: 1) Young spikes developed into frost sensitive period after stamens and pistils began to differentiate;
研究结果表明：1）幼穗分化进入雌雄蕊期，抗霜力急剧下降，以后下降缓慢，表明雌雄蕊—药隔期为低温敏感期；
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